N0: device-mapper/LVM udev rules must be parsed for initramfs creation
to add OPTIONS+="db_persist"
From udev NEWS:
The running udev daemon can now cleanly shut down with:
udevadm control --exit
Udev in initramfs should clean the state of the udev database
with: udevadm info --cleanup-db which will remove all state left
behind from events/rules in initramfs. If initramfs uses
--cleanup-db and device-mapper/LVM, the rules in initramfs need
to add OPTIONS+="db_persist" for all dm devices. This will
prevent removal of the udev database for these devices.
Signed-off-by: Gerardo Exequiel Pozzi
---
init | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/init b/init
index 7b81a1a..1173998 100644
--- a/init
+++ b/init
@@ -118,15 +118,10 @@ elif [ ! -x "/new_root${init}" ]; then
launch_interactive_shell --exec
fi
-#Special handling if udev is running
-udevpid=$(/bin/pidof udevd)
-if [ -n "${udevpid}" ]; then
- # Settle pending uevents, then kill udev
- /sbin/udevadm settle
- /bin/kill ${udevpid} > /dev/null 2>&1
- while /bin/pidof udevd >/dev/null; do
- sleep 0.1
- done
+# Stop udevd if is running
+if [ "${udevd_running}" -eq 1 ]; then
+ /sbin/udevadm control --exit
+ /sbin/udevadm info --cleanup-db
fi
for d in proc sys dev run; do
--
1.7.5